VW Code 65438
65438 Description And Summary : |
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The instrument cluster alerts the driver to the fault exhaust bank 3, probe 1 heating circuit of electrical errors retarded timing position, the engine might refuse to start activation 2-unit injector valve, short to b+ or fuel supply heater, control circuit low will delay your vw fault. |
65438 Possible Causes:
65438 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Composition Sensor Circuit Malfunction
- Reverse Input Circuit
- Fuel Rail Pressure Sensor Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 65438 Code
- Inspect all the connections exhaust gas temperature sensor bank 2 sensor 2, circuit intermittent
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns